CN213635775U

CN213635775U - Elastic piece mounting mechanism for touch switch

Info

Publication number: CN213635775U
Application number: CN202023200601.7U
Authority: CN
Inventors: 胡志敏; 鲜中锦; 盛黎明
Original assignee: Shenzhen Gangyuan Micro Key Technology Co ltd
Current assignee: Shenzhen Gangyuan Micro Key Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-07-06
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a shell fragment installation mechanism for dabbing switch, which comprises a workbench, conveying way and pay-off platform, just be located conveying way one side back to the pay-off platform and install the first feeding mechanism that drives base substrate strip and slide along material direction of transfer on work platform's the top surface, be provided with the first positioning mechanism of location base substrate strip on the conveying way, work platform is close to one side of pay-off platform and the discharge end that is located the pay-off platform is provided with the recovery mechanism that drives shell fragment substrate strip and slide along material direction of transfer, be provided with on the top surface of pay-off platform and be used for installing the frame with the shell fragment from the ejecting shell fragment ejection mechanism of shell fragment substrate strip, the discharge end of pay-off platform just is located one side back to the pay-off platform of recovery mechanism, be provided with on the frame and be used for adsorbing the first material suction mechanism on. This application has the full automatic installation who realizes the shell fragment, improves the installation effectiveness's of shell fragment effect.

Description

Elastic piece mounting mechanism for touch switch

Technical Field

The application relates to the technical field of touch switch assembly equipment, in particular to an elastic sheet installation mechanism for a touch switch.

Background

The light-touch switch is called a key switch, has the advantages of small contact resistance load, accurate operation force error, diversified specifications and the like, is widely applied to electronic equipment, white household appliances and the like, is closed and switched on by applying a switch function to the switch operation direction under the condition of meeting the operation force when in use, is switched off when the pressure is relieved, and has an internal structure which is switched on and off by the stress change of a metal elastic sheet and an internal structure which is switched on and off by the stress change of the metal elastic sheet.

The existing tact switch mainly comprises an insert (a metal pin), bases, elastic pieces, silica gel and a cover plate, wherein the bases are integrally formed on a base substrate strip, a plurality of first limiting holes are formed in two sides of the base substrate strip, the first limiting holes in the same side are distributed at equal intervals along the length direction of the base substrate strip, the elastic pieces are integrally formed on the elastic piece substrate strip, a plurality of second limiting holes are formed in two sides of the elastic piece substrate strip, and the second limiting holes in the same side are distributed at equal intervals along the length direction of the elastic piece substrate strip; the insert is used as a metal pin of the base and is integrally formed on the base. In the installation process of the tact switch, the elastic sheet is manually taken out of the elastic sheet base material strip, then the elastic sheet is installed in the base, then silica gel is installed on the elastic sheet, and finally the cover plate is installed on the silica gel to complete the whole assembly process of the tact switch.

With respect to the related art among the above, the inventors consider that the following drawbacks occur: the manual base and shell fragment of assembling of staff, the in-process of equipment is comparatively troublesome, has reduced staff's artifical efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the installation effectiveness of shell fragment, this application provides a shell fragment installation mechanism for dabbing the switch.

The application provides a shell fragment installation mechanism for dabbing switch adopts following technical scheme:

a spring plate mounting mechanism for a tact switch comprises a working platform, a conveying channel arranged on the top surface of the working platform and used for conveying base material strips, and a feeding table arranged in parallel with the working platform and used for conveying the spring plate material strips, wherein a first feeding mechanism for driving the base material strips to slide along a material conveying direction is arranged on the top surface of the working platform and positioned on one side of the conveying channel opposite to the feeding table, a first positioning mechanism for positioning the base material strips is arranged on the conveying channel, a recovery mechanism for driving the spring plate material strips to slide along the material conveying direction is arranged on one side of the working platform close to the feeding table and positioned on the discharge end of the feeding table, a spring plate ejection mechanism for ejecting spring plates from the spring plate material strips is arranged on the top surface of the feeding table, the spring plate ejection mechanism and the first positioning mechanism are arranged in parallel, a base is arranged on one side of the discharge end of the feeding table and positioned on one side of the, the base is provided with a first material sucking mechanism for sucking the elastic sheets ejected from the feeding table onto the base material strip.

Through adopting above-mentioned technical scheme, place shell fragment substrate strip on the pay-off bench, carry out the pay-off to shell fragment substrate strip through retrieving the mechanism, eject the shell fragment from shell fragment substrate strip through shell fragment ejection mechanism, fix a position base substrate strip through first positioning mechanism, then through first inhaling on the base that material mechanism installed base substrate strip with the shell fragment, thereby first feeding mechanism carries out the pay-off to the base substrate strip of installing the shell fragment, the full automatic installation of shell fragment is realized to whole process, the installation effectiveness of shell fragment is improved.

Optionally, the recovery mechanism comprises a material receiving barrel which is arranged on one side of the working platform close to the feeding platform and is located at the discharge end of the feeding platform and is wound with the elastic sheet base material strip, and a power part for driving the material receiving barrel to wind the elastic sheet base material strip, an output shaft of the power part faces one side of the working platform close to the feeding platform, and the output shaft of the power part is fixedly connected with the end face of the material receiving barrel.

Through adopting above-mentioned technical scheme, the power piece drive is received the feed cylinder and is rotated to retrieve the shell fragment substrate strip after taking out the shell fragment.

Optionally, a limiting seat corresponding to the position of the elastic sheet ejection mechanism is installed on the top surface of the feeding table, the limiting seat is arranged side by side with the first positioning mechanism, a feeding port and a discharging port are respectively formed in one side of the limiting seat, which is away from and faces the base, the feeding port and the discharging port are both corresponding to the position of the elastic sheet base material strip, a material taking port is formed in the top surface of the limiting seat, an elastic sheet positioning mechanism used for positioning the elastic sheet base material strip is arranged in the limiting seat, and the ejection end of the elastic sheet ejection mechanism faces the material taking port.

Through adopting above-mentioned technical scheme, the setting of spacing seat is used for spacing to shell fragment substrate strip to be convenient for shell fragment take out on the shell fragment substrate strip.

Optionally, the elastic sheet ejection mechanism comprises a first mounting seat, a first ejection cylinder, a first mounting block and four first ejection rods, wherein the first mounting seat is mounted on one side, back to the limiting seat, of the feeding table, the opening of the first mounting seat faces the limiting seat, the first ejection cylinder is mounted on one side, back to the limiting seat, of the first mounting seat, the first mounting block is arranged in the first mounting seat and is located above the first ejection cylinder, the four first ejection rods are mounted on the top surface of the first mounting block, the first ejection rods are vertically mounted at four corners of the top surface of the first mounting block respectively, four first ejection holes for the first ejection rods to pass through are formed in the feeding table, the piston rod of each first ejection cylinder faces the limiting seat, and the piston rod of each first ejection cylinder passes through the first mounting seat and is fixedly connected with one side, back to the first ejection rod, of the.

By adopting the technical scheme, the elastic sheet is ejected out of the elastic sheet base material strip by the elastic sheet ejection mechanism, so that the first suction mechanism can conveniently adsorb the elastic sheet.

Optionally, a conveying groove with a vertically upward notch is formed in the top surface of the conveying channel, the conveying groove extends along the length direction of the conveying channel, the first positioning mechanism comprises a first positioning cylinder vertically mounted in the hollow part of the working platform through a first supporting plate, a piston rod of the first positioning cylinder faces upward, a first positioning block arranged on one side of the first supporting plate away from the first positioning cylinder and fixedly connected with the end of the piston rod of the first positioning cylinder, two first connecting blocks respectively vertically mounted at two ends of one side of the first positioning block opposite to the first supporting plate, two first limiting blocks respectively vertically fixed at the tops of the two first connecting blocks close to each other, and first positioning rods mounted at two ends of one side of each first limiting block facing the first positioning block, the first connecting blocks far away from the first positioning block sequentially vertically penetrate through the working platform and the conveying channel to extend out of the top surface of the conveying channel, two first stopper all is located the top that the conveying was said and is located the both sides of conveying groove, the one end that first stopper was kept away from to first locating lever extends to the conveying inslot, first locating lever is through first spacing hole and base substrate strip cooperation of pegging graft.

Through adopting above-mentioned technical scheme, the setting of first positioning mechanism realizes the locking and the unblock to base substrate strip to effectively improve the installation effectiveness of shell fragment.

Optionally, the first suction mechanism includes a first suction assembly for sucking the elastic sheet, a first transverse moving assembly transversely installed on one side of the base facing the feeding table and used for driving the first suction assembly to transversely move, and a first vertical moving assembly arranged on one side of the first transverse moving assembly opposite to the base and used for driving the first suction assembly to vertically move.

Through adopting above-mentioned technical scheme, interconnect and the cooperation of first lateral shifting subassembly, first vertical shifting subassembly and first material subassembly of inhaling to make first material subassembly of inhaling can be automatic adsorb the base on the base substrate strip with the shell fragment on the shell fragment substrate strip on.

Optionally, the first transverse moving assembly comprises a first transverse slide, a first transverse cylinder and a first vertical slide, the first transverse slide is transversely installed on one side of the base facing the feeding table, the first transverse cylinder and the first vertical slide are installed on the first transverse slide, a first transverse chute extending along the length direction of the first transverse slide is formed in one side of the first transverse slide, which is opposite to the base, the first transverse cylinder is transversely installed in the first transverse chute and is positioned at one end, away from the working platform, of the first transverse slide, a piston rod of the first transverse cylinder faces the first vertical slide, a first transverse slider matched with the first transverse chute is fixedly connected to one side, facing the base, of the first vertical slide, the first transverse slider is connected with the first transverse slide in a sliding manner through the first transverse chute, the first vertical slide is connected with the first vertical moving assembly, the first vertical moving assembly comprises a first transverse connecting plate and a first vertical cylinder, the first vertical slideway is provided with a vertical first vertical chute back to one side of the first transverse slideway, the first vertical cylinder is vertically installed in the first vertical chute and is located at the top end of the first vertical slideway, a piston rod of the first vertical cylinder is vertically arranged downwards, one side of the first transverse connecting plate, facing the first vertical slideway, is fixedly connected with a first vertical sliding block matched with the first vertical chute, the first vertical sliding block is connected with the first vertical slideway in a sliding manner through the first vertical chute, one side of the first transverse connecting plate, facing back to the first vertical slideway, is located at one end of the first transverse connecting plate, far away from the first vertical sliding block, and is connected with a first material suction assembly, and the first material suction assembly comprises a first bearing plate, one end of which is vertically fixed on one side of the first transverse connecting plate, facing back to the first vertical slideway, and one end of the first transverse connecting plate, far away from one end of the first vertical sliding block, The first suction nozzle is arranged on the same group, the two first suction nozzles are longitudinally arranged at intervals, an air suction port of each first suction nozzle is vertically and downwards arranged, and when the first suction assembly needs to adsorb elastic sheets onto a base substrate strip, the four first suction nozzles are all located between two first limiting blocks.

Through adopting above-mentioned technical scheme, under the cooperation jointly of first lateral shifting subassembly and first vertical removal subassembly for the suction nozzle can be with on the base substrate strip is installed to the shell fragment.

Optionally, a first adjusting cylinder is installed on one side, back to the first adjusting block, of the first bearing plate, the first adjusting cylinder is located between the two first fixing rods, a piston rod of the first adjusting cylinder faces the first adjusting block, and the piston rod of the first adjusting cylinder penetrates through the first bearing plate and is fixedly connected with one side, back to the first supporting block, of the first adjusting block.

Through adopting above-mentioned technical scheme, the setting up of first adjustment cylinder makes four first suction nozzles can match base substrate strip and shell fragment substrate strip.

Optionally, the first feeding mechanism is located at the discharging end of the conveying channel, the first feeding mechanism includes a first sliding seat mounted on the top surface of the working platform and located at one side of the conveying channel far from the feeding table, a first sliding bar arranged on the first sliding seat and connected with the first sliding seat in a sliding manner, a first clamping seat clamped on the first sliding bar and fixedly connected with the first sliding bar, a first sliding plate fixedly connected with the top surface of the first clamping seat, a first bracket mounted on the top surface of the first sliding plate and located at one end of the first sliding plate far from the first clamping seat, a first plugging cylinder vertically mounted on the top surface of the first bracket and having a piston rod vertically arranged downwards, a first plugging plate fixedly connected with the end of the piston rod of the first plugging cylinder and capable of vertically passing through the first sliding plate, and two first plugging rods respectively vertically mounted at two ends of the first plugging plate on one side back to the first plugging cylinder, the first sliding plate is located on one side, back to the first bearing plate, of the first transverse connecting plate, the first inserting rod is in inserting fit with the base material strip through the first limiting hole, a first sliding groove matched with the first sliding strip is formed in one side, back to the working platform, of the first sliding seat, the first sliding strip is connected with the first sliding seat in a sliding mode through the first sliding groove, a first vertical plate is installed at one end, located at the feeding end of the working platform, of the first sliding strip, a first feeding cylinder is installed on one side, back to the first sliding strip, of the first vertical plate, and the tail end of a piston rod of the first feeding cylinder penetrates through the first vertical plate and is fixedly connected with one end of the first sliding strip.

Through adopting above-mentioned technical scheme, after installing the base on base substrate strip with the shell fragment, the piston rod extension of first positioning cylinder makes first locating rod break away from first spacing hole, the piston rod extension of first grafting cylinder promotes first grafting piece vertical migration, thereby make first grafting rod and the cooperation of pegging graft of first spacing hole, then, the piston rod extension of first pay-off cylinder, thereby first grafting rod promotes base substrate strip and removes to the discharge end direction that is close to the transfer way, reach the purpose of pay-off.

In summary, the present application includes at least one of the following beneficial technical effects:

1. place shell fragment substrate strip on the pay-off bench, carry out the pay-off to shell fragment substrate strip through retrieving the mechanism, push out the shell fragment from shell fragment substrate strip through shell fragment ejection mechanism, fix a position base substrate strip through first positioning mechanism, then install the base of base substrate strip with the shell fragment through first inhaling material mechanism on, thereby first feeding mechanism carries out the pay-off to the base substrate strip of installing the shell fragment, the full automatic installation of whole process realization shell fragment improves the installation effectiveness of shell fragment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is an explosion structure diagram of the feeding table, the limiting seat, the recovery mechanism and the elastic sheet ejection mechanism of the present application.

Fig. 3 is a schematic structural view of a first positioning mechanism of the present application.

Fig. 4 is a schematic structural view of a first suction mechanism of the present application.

Fig. 5 is a schematic structural view of the work platform and the first feeding mechanism of the present application.

Fig. 6 is a partially enlarged schematic view of a portion a in fig. 5.

Description of reference numerals: 1. a working platform; 11. a transfer lane; 12. a transfer slot; 13. a first vertical plate; 14. a first feed cylinder; 110. a feeding table; 111. a machine base; 112. an accommodating port; 113. a shrapnel substrate roll; 114. a limiting seat; 115. a feed inlet; 116. a material taking port; 117. a first ejection bore; 120. a first feeding mechanism; 121. a first sliding seat; 122. a first glide bar; 123. a first clamping seat; 124. a first slide plate; 125. a first bracket; 126. a first plugging cylinder; 127. a first patch panel; 128. a first plug-in rod; 129. a first sliding groove; 130. a first positioning mechanism; 131. a first positioning cylinder; 132. a first positioning block; 133. a first connection block; 134. a first stopper; 135. a first positioning rod; 136. a first support plate; 140. a recovery mechanism; 141. a material collecting barrel; 142. a power member; 150. the elastic sheet ejection mechanism; 151. a first mounting seat; 152. a first ejection cylinder; 153. a first mounting block; 154. a first ejector rod; 155. a first mounting cross block; 156. a first mounting riser block; 160. a first material suction mechanism; 170. a first sorbent assembly; 171. a first bearing plate; 172. a first regulating block; 173. a first supporting block; 174. a first fixing lever; 175. a first suction nozzle; 176. a first adjusting cylinder; 180. a first lateral movement assembly; 181. a first transverse chute; 182. a first transverse cylinder; 183. a first vertical slide; 184. a first transverse chute; 185. a first lateral slider; 190. a first vertical movement assembly; 191. a first transverse connecting plate; 192. a first vertical cylinder; 193. a first vertical chute; 194. a first vertical slide.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The tact switch comprises a base and elastic pieces, wherein the base is integrally formed on a base substrate strip, the elastic pieces are integrally formed on the elastic piece substrate strip, two rows of bases are arranged on the base substrate strip in parallel, a plurality of bases are arranged on each row, and the bases on the same row are distributed at equal intervals along the length direction of the base substrate strip; a plurality of first spacing holes are formed in the two sides of the base material strip, and the first spacing holes in the same side are distributed at equal intervals along the length direction of the base material strip. The elastic sheets on the elastic sheet base material strip are arranged in two rows in parallel, a plurality of elastic sheets are arranged on each row, and the plurality of elastic sheets on the same row are distributed at equal intervals along the length direction of the elastic sheet base material strip; a plurality of second limiting holes are formed in the two sides of the elastic piece base material strip, and the second limiting holes in the same side are distributed at equal intervals along the length direction of the elastic piece base material strip.

The embodiment of the application discloses a shell fragment installation mechanism for dabbing switch. Referring to fig. 1 and 2, the shrapnel installation mechanism comprises a working platform 1, a conveying channel 11 and a feeding table 110; the conveying channel 11 is arranged on the top surface of the working platform 1, and the length direction of the conveying channel 11 is consistent with that of the working platform 1; one side of the conveying channel 11 back to the working platform 1 is provided with a conveying groove 12 extending along the length direction of the conveying channel 11, the notch of the conveying groove 12 is vertically upward, the conveying groove 12 penetrates through the feeding end and the discharging end of the conveying channel 11 respectively, and the conveying channel 11 conveys the base material strips through the conveying groove 12. The feeding table 110 is arranged in parallel with the working platform 1, and the feeding table 110 is used for conveying the elastic sheet base material strips. The top surface of the working platform 1 is provided with a first feeding mechanism 120 on one side of the conveying channel 11 back to the feeding table 110, the first feeding mechanism 120 is used for driving the base material strip to slide along the material conveying direction, the conveying channel 11 is provided with a first positioning mechanism 130 for positioning the base material strip, the discharge end of the feeding table 110 is provided with a recovery mechanism 140, and the recovery mechanism 140 is used for driving the elastic sheet material strip to slide along the material conveying direction. The top surface of the feeding table 110 is provided with an elastic sheet ejection mechanism 150 for ejecting an elastic sheet from an elastic sheet base material strip, the elastic sheet ejection mechanism 150 and the first positioning mechanism 130 are arranged in parallel, the discharging end of the feeding table 110 is positioned at one side of the recovery mechanism 140 opposite to the feeding table 110 and is provided with a machine base 111, and the machine base 111 is provided with a first suction mechanism 160 for sucking the elastic sheet ejected from the feeding table 110 onto the base material strip.

Referring to fig. 1 and 2, an accommodating opening 112 is formed on the top surface of the feeding table 110 and located at the feeding end of the feeding table 110, and an elastic sheet substrate winding drum 113 is installed at the accommodating opening 112 of the feeding table 110. The top surface of the feeding table 110 is provided with a limiting seat 114, the limiting seat 114 and the first positioning mechanism 130 are arranged in parallel, one side of the limiting seat 114, which faces the elastic sheet substrate winding drum 113, is provided with a feeding hole 115 corresponding to the position of the elastic sheet substrate strip, and one side of the limiting seat 114, which faces away from the elastic sheet substrate winding drum 113, is provided with a discharging hole opposite to the feeding hole 115.

Referring to fig. 1 and 2, the recovery mechanism 140 includes a material receiving barrel 141 and a power member 142, the material receiving barrel 141 is installed at the discharge end of the feeding table 110, the material receiving barrel 141 is disposed opposite to the elastic sheet substrate winding drum 113, the material receiving barrel 141 is used for recovering the elastic sheet substrate strip after the elastic sheet is taken out, in this embodiment, the power member 142 is a motor, an output shaft of the motor faces one end of the material receiving barrel 141, which is back to the working platform 1, and the output shaft of the motor is fixedly connected to an end surface of the material receiving barrel 141. Therefore, the motor drives the collecting barrel 141 to collect the material, so as to collect the elastic piece base material strip after the elastic piece is taken out.

Referring to fig. 1 and 2, a material taking port 116 is formed on the top surface of the limiting seat 114, a spring plate positioning mechanism (not shown in the figure) for positioning the spring plate base material strip is arranged in the limiting seat 114, and the working principle of the spring plate positioning mechanism is similar to that of the first positioning mechanism 130. The ejection end of the spring plate ejection mechanism 150 faces the material taking port 116. The elastic sheet ejection mechanism 150 comprises a first mounting seat 151, a first ejection cylinder 152, a first mounting block 153 and four first ejection rods 154; the first mounting seat 151 is mounted on one side, back to the limiting seat 114, of the feeding table 110, the first mounting seat 151 is U-shaped, an opening of the first mounting seat 151 faces the limiting seat 114, the first mounting seat 151 comprises a first mounting transverse block 155 arranged horizontally and two first mounting vertical blocks 156 arranged vertically, the two first mounting vertical blocks 156 are respectively and vertically fixed at two ends of the top surface of the first mounting transverse block 155, and one ends, far away from the first mounting transverse block 155, of the two first mounting vertical blocks 156 are fixedly connected with the bottom surface of the feeding table 110; the first ejection cylinder 152 is installed on the bottom surface of the first installation transverse block 155, a piston rod of the first ejection cylinder 152 faces the limiting seat 114, the first installation block 153 is horizontally arranged and located between the two first installation vertical blocks 156, the piston rod of the first ejection cylinder 152 penetrates through the first installation transverse block 155 and is fixedly connected with the first installation block 153, the four first ejection rods 154 are respectively and vertically installed on the top surface of the first installation block 153, the four first ejection rods 154 are respectively located at four corners of the top surface of the first installation block 153, and the feeding table 110 is provided with four first ejection holes 117 through which the first ejection rods 154 can pass.

Therefore, under the positioning action of the elastic sheet positioning mechanism, the elastic sheet base material strip is positioned at the material taking port 116 of the limiting seat 114, the first ejection cylinder 152 rises to drive the first mounting block 153 to rise, so that the first mounting block 153 drives the four first ejection rods 154 to penetrate through the first ejection holes 117 to abut against the elastic sheets on the elastic sheet base material strip, and the elastic sheets on the elastic sheet base material strip are ejected out, so that the first material sucking mechanism 160 sucks the elastic sheets.

Referring to fig. 1 and 3, the working platform 1 has a hollow structure inside, so that the first positioning mechanism 130 is conveniently installed, and the first positioning mechanism 130 comprises a first positioning cylinder 131, a first positioning block 132, a first connecting block 133, a first limiting block 134 and a first positioning rod 135; a first support plate 136 which is horizontally arranged is arranged in the hollow part of the working platform 1, a first positioning air cylinder 131 is vertically arranged on the bottom surface of the first support plate 136, and a piston rod of the first positioning air cylinder 131 is upwards arranged; the first positioning block 132 is horizontally disposed above the first supporting plate 136, and one side of the first positioning block 132 facing the first supporting plate 136 is fixedly connected to the end of the piston rod of the first positioning cylinder 131.

Referring to fig. 1 and 3, two first connecting blocks 133 are provided, and the two first connecting blocks 133 are respectively and vertically installed at two ends of one side of the first positioning block 132, which faces away from the first supporting plate 136; the first connecting block 133 is far away from the first positioning block 132, and vertically penetrates through the working platform 1 and the conveying channel 11 in sequence to extend out of the top surface of the conveying channel 11. The number of the first limiting blocks 134 is also two, the first limiting blocks 134 are respectively and vertically fixed at the top of one side of the two first connecting blocks 133, and the two first limiting blocks 134 are both located above the conveying channel 11 and at the two sides of the conveying groove 12. The number of the first positioning rods 135 is four, each of the first positioning rods 134 is fixedly connected with the two vertically arranged first positioning rods 135 towards two ends of one side of the first positioning block 132, one end of the first positioning rod 135, which is far away from the first positioning block 134, extends into the conveying groove 12, and the first positioning rod 135 is in plug-in fit with the base substrate strip through a first limiting hole.

From this, when needs fix a position base substrate strip, the piston rod of first location cylinder 131 descends, drives first stopper 134 through first locating piece 132 and descends to make first locating lever 135 peg graft in first spacing downthehole on base substrate strip, accomplish the location to base substrate strip.

Referring to fig. 1 and 4, after the first ejector rod 154 ejects the elastic sheet from the elastic sheet base material strip and the first positioning rod 135 positions the base material strip, the first material sucking mechanism 160 is configured to suck the elastic sheet at the material taking port 116 of the position-limiting seat 114 onto the base material strip positioned between the two first connecting blocks 133. The first suction mechanism 160 comprises a first suction assembly 170 for sucking the elastic sheet, a first transverse moving assembly 180 transversely installed on one side of the base 111 facing the feeding table 110 for driving the first suction assembly 170 to transversely move, and a first vertical moving assembly 190 arranged on one side of the first transverse moving assembly 180 opposite to the base 111 for driving the first suction assembly 170 to vertically move.

Referring to fig. 1 and 4, the first traverse assembly 180 includes a first traverse slide 181, a first traverse cylinder 182, and a first vertical slide 183; the first transverse slideway 181 is transversely installed on one side of the base 111 facing the feeding table 110, a first transverse chute 184 extending along the length direction of the first transverse slideway 181 is formed in one side of the first transverse slideway 181, which is opposite to the base 111, and the first transverse chute 184 extends along the length direction of the first transverse slideway 181 and penetrates through two ends of the first transverse slideway 181; the first transverse cylinder 182 is transversely installed in the first transverse slideway 181 through a first transverse sliding groove 184, the first transverse cylinder 182 is located at one end of the first transverse slideway 181 far away from the working platform 1, a piston rod of the first transverse cylinder 182 faces the first vertical slideway 183, one side of the first vertical slideway 183 facing the base 111 is fixedly connected with a first transverse sliding block 185, the first transverse sliding block 185 is matched with the first transverse sliding groove 184, and the first transverse sliding block 185 is connected with the first transverse sliding groove 181 in a sliding manner through the first transverse sliding groove 184. The first vertical slide 183 is connected to a first vertical movement assembly 190.

Referring to fig. 1 and 4, the first vertical moving assembly 190 includes a first transverse connecting plate 191 and a first vertical cylinder 192, one side of the first vertical slideway 183, which is back to the first transverse slideway 181, is provided with a vertical first vertical chute 193, and the first vertical chute 193 extends along the length direction of the first vertical slideway 183 and penetrates through the top and the bottom of the first vertical slideway 183; the first vertical cylinder 192 is vertically installed in the first vertical sliding groove 193 and located at the top end of the first vertical slide 183, a piston rod of the first vertical cylinder 192 is vertically arranged downwards, a first vertical sliding block 194 is fixedly connected to one side, facing the first vertical slide 183, of the first transverse connecting plate 191, and the first vertical sliding block 194 is matched with the first vertical sliding groove 193; the first vertical sliding block 194 is connected with the first vertical slideway 183 in a sliding manner through a first vertical sliding chute 193. The first transverse connecting plate 191 is back to one side of the first vertical slide 183 and is connected to the first suction assembly 170 at one end of the first transverse connecting plate 191 far from the first vertical slide 194.

Referring to fig. 1 and 4, the first suction assembly 170 includes a first bearing plate 171, a first adjusting block 172, a first supporting block 173, two first fixing bars 174, and four first suction nozzles 175; one end of the first bearing plate 171 is vertically fixed to one side, back to the first vertical slideway 183, of the first transverse connecting plate 191 and is located at one end, far away from the first vertical slider 194, of the first transverse connecting plate 191, two fixing rods are respectively installed at two ends, facing the first vertical slideway 183, of the first bearing plate 171, the two fixing rods are arranged in parallel, and one ends, far away from the first bearing plate 171, of the two fixing rods sequentially penetrate through the first adjusting block 172 and the first supporting block 173; the first adjusting block 172 is slidably connected to the two fixing rods, and the first supporting block 173 is fixedly connected to the two fixing rods. Four first suction nozzles 175 are equally divided into two sets, two sets are vertically installed on first regulating block 172 and the supporting block respectively, two first suction nozzles 175 on the same set are longitudinally arranged at intervals, the suction ports of the first suction nozzles 175 are vertically arranged downwards, and when the first suction assembly 170 needs to adsorb the elastic sheet onto the base material strip, the four first suction nozzles 175 are located between two first limiting blocks 134.

From this, the piston rod of first horizontal cylinder 182 contracts, drive first vertical slide 183 through first horizontal slider 185 and remove to being close to spacing seat 114 direction, thereby drive four first nozzles 175 and remove to being close to spacing seat 114 direction, when four first nozzles 175 are located the material taking port 116 top of spacing seat 114, first horizontal cylinder 182 stops the action, the piston rod extension of first vertical cylinder 192, thereby drive four first nozzles 175 vertical downstream through first transverse connection board 191, make four first nozzles 175 inhale four shell fragments that the position corresponds simultaneously. After the first suction nozzle 175 sucks the elastic piece, the piston rod of the first vertical cylinder 192 contracts to drive the first suction nozzle 175 to ascend, and the first horizontal cylinder 182 extends to push the first suction nozzle 175 to a position between the two first limit blocks 134 and above the conveying groove 12. At this time, the first horizontal cylinder 182 stops, the piston rod of the first vertical cylinder 192 extends to drive the four first suction nozzles 175 to descend, so that the elastic pieces on the first suction nozzles 175 are mounted on the base material strip, and the mounting of the elastic pieces is completed.

Referring to fig. 1 and 4, meanwhile, because the distance between the two rows of the elastic pieces on the elastic piece base material strip is smaller than the distance between the two rows of the base on the base material strip, in order to match the four suction nozzles with the elastic piece base material strip and the base material strip with different distances, a first adjusting cylinder 176 is installed on one side of the first bearing plate 171, which is back to the first adjusting block 172, the first adjusting cylinder 176 is located between the two first fixing rods 174, the piston rod of the first adjusting cylinder 176 faces the first adjusting block 172, and the piston rod of the first adjusting cylinder 176 penetrates through the first bearing plate 171 and one side of the first adjusting block 172, which is back to the first supporting block 173, and is fixedly connected with the piston. Therefore, when the first suction nozzle 175 moves towards the direction close to the limiting seat 114, the piston rod of the first adjusting cylinder 176 extends to push the first adjusting block 172 to fit the first supporting block 173, and the distance between the two groups of first suction nozzles 175 is reduced; when the first suction nozzle 175 moves away from the stopper 114, the piston rod of the first adjusting cylinder 176 contracts to push the first adjusting block 172 away from the first supporting block 173, so as to increase the distance between the two sets of first suction nozzles 175.

Referring to fig. 5 and 6, after the elastic sheet is mounted on the base material strip, the piston rod of the first positioning cylinder 131 extends to separate the first positioning rod 135 from the first limiting hole, and at this time, the first feeding mechanism 120 operates to convey the base material strip along the discharging end of the conveying channel 11.

Referring to fig. 5 and 6, the first feeding mechanism 120 is located at the discharging end of the conveying channel 11, and the first feeding mechanism 120 includes a first sliding seat 121, a first sliding bar 122, a first clamping seat 123, a first sliding plate 124, a first bracket 125, a first plugging cylinder 126, a first plugging plate 127, and a first plugging rod 128; the first sliding seat 121 is installed on the top surface of the working platform 1 and located on one side of the conveying channel 11 away from the feeding table 110, a first sliding groove 129 matched with the first sliding strip 122 is formed in one side of the first sliding seat 121, which faces away from the working platform 1, the first sliding strip 122 is arranged on the first sliding seat 121, and the first sliding strip 122 is connected with the first sliding seat 121 in a sliding manner through the first sliding groove 129; the first clamping seat 123 is clamped on the top surface of the first sliding bar 122 and is fixedly connected with the first sliding bar 122. The first sliding plate 124 is located on a side of the first transverse connecting plate 191 opposite to the first bearing plate 171, and the first sliding plate 124 is fixedly connected to the top surface of the first clamping seat 123.

Referring to fig. 5 and 6, the first support 125 is installed on the top surface of the first sliding plate 124 and located at one end of the first sliding plate 124, which is far away from the first clamping seat 123, the first inserting cylinder 126 is vertically installed on the top surface of the first support 125, and a piston rod of the first inserting cylinder 126 is vertically arranged downward, the end of the piston rod of the first inserting cylinder 126 penetrates through the top surface of the first support 125 and is fixedly connected with the first inserting plate 127, the first inserting plate 127 can vertically penetrate through the first sliding plate 124, the two first inserting rods 128 are respectively vertically installed at two ends of one side of the first inserting plate 127, which is back to the first inserting cylinder 126, and the two first inserting rods 128 are inserted and matched with the base material strip through the first limiting holes. A first vertical plate 13 is installed at the feed end of the working platform 1 and at one side of the transmission channel back to the feeding table 110, the first vertical plate 13 corresponds to the position of the first sliding strip 122, a first feeding cylinder 14 is installed at one side of the first vertical plate 13 back to the first sliding strip 122, and a piston rod of the first feeding cylinder 14 penetrates through the first vertical plate 13 and is fixedly connected with one end of the first sliding strip 122.

Therefore, after the elastic sheet is installed on the base substrate strip, the piston rod of the first positioning cylinder 131 extends to separate the first positioning rod 135 from the first limiting hole, the piston rod of the first inserting cylinder 126 extends to push the first inserting block to move vertically, so that the first inserting rod 128 is in inserting fit with the first limiting hole, then the piston rod of the first feeding cylinder 14 extends to push the first sliding strip 122 to move towards the direction close to the discharging end of the conveying channel 11, and the first inserting rod 128 pushes the base substrate strip to move towards the direction close to the discharging end of the conveying channel 11, so that the purpose of feeding is achieved; then, the piston rod of the first inserting cylinder 126 contracts to drive the first inserting rod 128 to be separated from the first limiting hole, and at this time, the first feeding cylinder 14 contracts to drive the first inserting block to reset.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a shell fragment installation mechanism for dabbing switch which characterized in that: comprises a working platform (1), a conveying channel (11) arranged on the top surface of the working platform (1) and used for conveying base material strips, and a feeding table (110) arranged in parallel with the working platform (1) and used for conveying elastic sheet material strips, wherein a first feeding mechanism (120) for driving the base material strips to slide along the material conveying direction is arranged on the top surface of the working platform (1) and positioned on one side of the conveying channel (11) opposite to the feeding table (110), a first positioning mechanism (130) for positioning the base material strips is arranged on the conveying channel (11), a recovery mechanism (140) for driving the elastic sheet material strips to slide along the material conveying direction is arranged on one side of the working platform (1) close to the feeding table (110) and positioned at the discharge end of the feeding table (110), an elastic sheet ejection mechanism (150) for ejecting the elastic sheets from the elastic sheet material strips is arranged on the top surface of the feeding table (110), the elastic sheet ejection mechanism (150) and the first positioning mechanism (130) are arranged in parallel, a machine base (111) is installed at the discharge end of the feeding table (110) and on the side, back to the feeding table (110), of the recovery mechanism (140), and a first suction mechanism (160) used for sucking the elastic sheets ejected from the feeding table (110) onto the base material strips is arranged on the machine base (111).

2. The dome mounting mechanism for a tact switch of claim 1, wherein: the recovery mechanism (140) comprises a material receiving barrel (141) which is arranged on one side of the working platform (1) close to the feeding platform (110) and is located at the discharge end of the feeding platform (110) and is wound with an elastic sheet base material strip, and a power piece (142) for driving the material receiving barrel (141) to wind the elastic sheet base material strip, wherein an output shaft of the power piece (142) faces one side of the working platform (1) close to the feeding platform (110), and the output shaft of the power piece (142) is fixedly connected with the end face of the material receiving barrel (141).

3. The dome mounting mechanism for the tact switch according to claim 2, wherein: install on the top surface of pay-off platform (110) with spacing seat (114) that shell fragment ejection mechanism (150) position is corresponding, spacing seat (114) set up side by side with first positioning mechanism (130), feed inlet (115) and discharge gate are opened respectively to one side that spacing seat (114) deviate from and face frame (111), feed inlet (115) and discharge gate all are corresponding with shell fragment substrate strip position, material taking opening (116) have been seted up on the top surface of spacing seat (114), be provided with the shell fragment positioning mechanism who is used for fixing a position shell fragment substrate strip in spacing seat (114), material taking opening (116) is got towards to the ejecting end orientation of shell fragment ejection mechanism (150).

4. The dome mounting mechanism for tact switch of claim 3, wherein: the elastic sheet ejection mechanism (150) comprises a first mounting seat (151) which is mounted on one side of the feeding table (110) back to the limiting seat (114) and has an opening facing the limiting seat (114), a first ejection cylinder (152) which is mounted on one side of the first mounting seat (151) back to the limiting seat (114), a first mounting block (153) which is arranged in the first mounting seat (151) and is located above the first ejection cylinder (152), and four first ejection rods (154) which are mounted on the top surface of the first mounting block (153), wherein the four first ejection rods (154) are respectively vertically mounted at four corners of the top surface of the first mounting block (153), four first ejection holes (117) through which the first ejection rods (154) can pass are formed in the feeding table (110), a piston rod of the first ejection cylinder (152) faces the limiting seat (114), and a piston rod of the first ejection cylinder (152) passes through the first mounting seat (151) and the first mounting block (153) back to the first ejection rods (154) One side is fixedly connected.

5. The dome mounting mechanism for a tact switch of claim 1, wherein: the top surface of the conveying channel (11) is provided with a conveying groove (12) with a vertically upward notch, the conveying groove (12) extends along the length direction of the conveying channel (11), the first positioning mechanism (130) comprises a first positioning cylinder (131) which is vertically arranged in the hollow part of the working platform (1) through a first supporting plate (136) and has an upward piston rod, a first positioning block (132) which is arranged on one side of the first supporting plate (136) far away from the first positioning cylinder (131) and is fixedly connected with the tail end of the piston rod of the first positioning cylinder (131), two first connecting blocks (133) which are respectively and vertically arranged at two ends of one side of the first positioning block (132) back to the first supporting plate (136), two first limiting blocks (134) which are respectively and vertically fixed at the tops of one side of the two first connecting blocks (133) close to each other, and first positioning rods (135) which are arranged at two ends of one side of each first limiting block (134) facing the first positioning block (132), keep away from first locating piece (132) in first connecting block (133) and vertically pass work platform (1) and conveying in proper order outside the top surface that says (11) and extend to conveying way (11), two first stopper (134) all are located the top that conveying said (11) and are located the both sides of conveying groove (12), the one end that first stopper (134) were kept away from in first locating rod (135) extends to conveying groove (12), cooperation is pegged graft through first spacing hole and base substrate strip in first locating rod (135).

6. The dome mounting mechanism for tact switch of claim 5, wherein: the first material suction mechanism (160) comprises a first material suction assembly (170) used for sucking the elastic sheet, a first transverse moving assembly (180) transversely installed on one side, facing the feeding table (110), of the base (111) and used for driving the first material suction assembly (170) to transversely move, and a first vertical moving assembly (190) arranged on one side, opposite to the base (111), of the first transverse moving assembly (180) and used for driving the first material suction assembly (170) to vertically move.

7. The dome mounting mechanism for tact switch of claim 6, wherein: the first transverse moving assembly (180) comprises a first transverse slide way (181) transversely installed on one side, facing the feeding table (110), of the machine base (111), a first transverse cylinder (182) and a first vertical slide way (183) installed on the first transverse slide way (181), a first transverse sliding groove (184) extending along the length direction of the first transverse slide way (181) is formed in one side, facing away from the machine base (111), of the first transverse slide way (181), the first transverse cylinder (182) is transversely installed in the first transverse sliding groove (184) and located at one end, far away from the working platform (1), of the first transverse slide way (181), a piston rod of the first transverse cylinder (182) faces the first vertical slide way (183), and a first transverse sliding block (185) matched with the first transverse sliding groove (184) is fixedly connected to one side, facing the machine base (111), of the first vertical slide way (183), the first transverse sliding block (185) is connected with a first transverse sliding way (181) in a sliding manner through a first transverse sliding groove (184), the first vertical sliding way (183) is connected with a first vertical moving assembly (190), the first vertical moving assembly (190) comprises a first transverse connecting plate (191) and a first vertical air cylinder (192), one side, back to the first transverse sliding way (181), of the first vertical sliding way (183) is provided with a vertical first vertical sliding groove (193), the first vertical air cylinder (192) is vertically installed in the first vertical sliding groove (193) and is located at the top end of the first vertical sliding way (183), a piston rod of the first vertical air cylinder (192) is vertically and downwards arranged, and one side, facing the first vertical sliding way (183), of the first transverse connecting plate (191) is fixedly connected with a first vertical sliding block (194) matched with the first vertical sliding groove (193), the first vertical sliding block (194) is connected with the first vertical sliding way (183) in a sliding manner through a first vertical sliding groove (193), the first transverse connecting plate (191) is back to one side of the first vertical sliding way (183), one end, far away from the first vertical sliding block (194), of the first transverse connecting plate (191) is connected with the first material absorbing assembly (170), the first material absorbing assembly (170) comprises a first bearing plate (171), two first fixing rods (174), a first adjusting block (172), a first supporting block (173) and two groups of first suction nozzles (175), wherein one end of the first bearing plate (171) is vertically fixed to one side, far away from the first vertical sliding way (183), of the first transverse connecting plate (191) and one end of the first transverse connecting plate (194) is far away from the first vertical sliding way (183), the two first fixing rods (174) are respectively installed at two ends of one side, facing the first vertical sliding way (183), of the first bearing plate (171), the first adjusting block (172) and the first supporting block (173) are arranged on the first fixing, first regulating block (172) are located between first loading board (171) and first dead lever (173), first regulating block (172) and first dead lever (174) are connected that slides, first dead lever (173) and first dead lever (174) fixed connection, every group first suction nozzle (175) are provided with two, and two first suction nozzle (175) on the same group vertically separate the setting, the vertical downward setting of induction port of first suction nozzle (175), work as when first suction subassembly (170) need adsorb the shell fragment to the base substrate strip, four first suction nozzle (175) all are located between two first stopper (134).

8. The dome mounting mechanism for a tact switch of claim 7, wherein: first adjusting cylinder (176) is installed to one side of first loading board (171) back to first regulating block (172), first adjusting cylinder (176) are located between two first dead levers (174) and the piston rod of first adjusting cylinder (176) is towards first regulating block (172), the piston rod of first adjusting cylinder (176) passes first loading board (171) and one side fixed connection of first regulating block (172) back to first supporting block (173).

9. The dome mounting mechanism for a tact switch of claim 1, wherein: the first feeding mechanism (120) is located at a discharge end of the conveying channel (11), the first feeding mechanism (120) comprises a first sliding seat (121) which is installed on the top surface of the working platform (1) and located on one side, far away from the feeding table (110), of the conveying channel (11), a first sliding strip (122) which is arranged on the first sliding seat (121) and is connected with the first sliding seat (121) in a sliding manner, a first clamping seat (123) which is clamped on the first sliding strip (122) and is fixedly connected with the first sliding strip (122), a first sliding plate (124) which is fixedly connected with the top surface of the first clamping seat (123), a first support (125) which is installed on the top surface of the first sliding plate (124) and is located at one end, far away from the first clamping seat (123), a first inserting cylinder (126) which is vertically installed on the top surface of the first support (125) and has a piston rod which is vertically and downwardly arranged, The first plug-in board (127) is fixedly connected with the tail end of a piston rod of the first plug-in cylinder (126) and can vertically penetrate through the first sliding board (124), the two first plug-in rods (128) are respectively and vertically installed at two ends of one side, back to the first plug-in board (126), of the first plug-in board (127), the first sliding board (124) is located on one side, back to the first bearing board (171), of the first transverse connecting board (191), the two first plug-in rods (128) are in plug-in fit with the base material strip through first limiting holes, a first sliding groove (129) matched with the first sliding strip (122) is formed in one side, back to the working platform (1), of the first sliding seat (121), the first sliding strip (122) is in sliding connection with the first sliding seat (121) through the first sliding groove (129), a first vertical plate (13) is installed at one end of the first sliding strip (122) and at the feeding end of the working platform (1), a first feeding cylinder (14) is installed on one side, back to the first sliding strip (122), of the first vertical plate (13), and the tail end of a piston rod of the first feeding cylinder (14) penetrates through the first vertical plate (13) to be fixedly connected with one end of the first sliding strip (122).